Respuesta :

Answer:

Step-by-Simplifying

6 + -6f + 7 + -3f + -9

Reorder the terms:

6 + 7 + -9 + -6f + -3f

Combine like terms: 6 + 7 = 13

13 + -9 + -6f + -3f

Combine like terms: 13 + -9 = 4

4 + -6f + -3f

Combine like terms: -6f + -3f = -9f

the answer is 4 + -9f

orianaandueza

Answer:

4 - 9f

Step-by-step explanation:

( 6 + 7 - 9 ) + ( - 6f - 3f ) = 4 - 9f